831609990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1026679}}^1$

素因数の和:1026698

約数の個数: 40

約数和(自身を含む): 2236109040

約数和(自身を除く): 1404499050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1026679, 2053358, 3080037, 5133395, 6160074, 9240111, 10266790, 15400185, 18480222, 27720333, 30800370, 46200555, 55440666, 83160999, 92401110, 138601665, 166321998, 277203330, 415804995, 831609990]

約数ペア:

[(1, 831609990), (2, 415804995), (3, 277203330), (5, 166321998), (6, 138601665), (9, 92401110), (10, 83160999), (15, 55440666), (18, 46200555), (27, 30800370), (30, 27720333), (45, 18480222), (54, 15400185), (81, 10266790), (90, 9240111), (135, 6160074), (162, 5133395), (270, 3080037), (405, 2053358), (810, 1026679)]